API 5L welded steel pipe
Product Specification Level: PSL1 (Standard Quality) & PSL2 (Advanced Requirements/Traceability)
Steel Grade: Grade B, X42, X46, X52, X56, X60, X65, X70, X80
Welding Process: ERW (Electric Resistance), LSAW (Longitudinal Submerged), SSAW (Spiral)
Size Range: 2" to 24" (ERW); 16" to 60" (LSAW); 8" to 120" (SSAW)
Wall Thickness: SCH 10 to SCH 160, XS, XXS (Up to 60mm for LSAW)
Coating Options: Bare, Black Paint, 3PE, FBE, Epoxy Lining, Galvanized
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
API 5L Welded Steel Pipe Manufacturer
Hebei Jinsheng Pipe Fitting Manufacturing Co., Ltd stands as a chief producer of API 5L welded steel pipe with over 40 a long time of industry mastery. Our progressed generation office ranges 7,000 square meters, conveying remarkable carbon steel channels for oil and gas transmission. We keep up yearly deals surpassing RMB 100 million and transport over 50 holders month to month. Our comprehensive review run incorporates X42, X52, X60, X65, and X70, fabricated to API Spec 5L PSL1 & PSL2 guidelines. From Review B to X70 determinations, we guarantee predominant execution for your pipeline ventures with strict dimensional resistances and total NDT testing protocols.
API 5L Welded Steel Pipe Overview
Our product serves as the spine of long-distance oil and gas transmission frameworks around the world. These high-performance carbon steel channels are particularly designed for high-pressure benefit in requesting situations. Not at all like general-purpose channeling, these channels meet exacting petroleum industry prerequisites for chemical composition, mechanical properties, and toughness.
You'll discover our welded channels perfect for mainline transmission, gathering frameworks, and dispersion systems. The ERW (Electric Resistance Welded) fabricating prepare guarantees reliable quality whereas keeping up cost-effectiveness for large-scale ventures. Each pipe experiences thorough testing to meet API Spec 5L standards.
Key Features & Advantages
Strict Dimensional Tolerances: We keep up exact control over divider thickness and ovality. This guarantees consistent arrangement amid field welding and altogether diminishes your onsite establishment time.
Complete Testing Convention: 100% of our channels experience hydrostatic testing and Ultrasonic Assessment (UT). This ensures zero spillage beneath extraordinary weight surges in your pipeline system.
PSL2 Compliance: Our channels meet PSL2 necessities, counting obligatory Charpy V-notch affect testing. This anticipates fragile breaks in high-stress situations and extraordinary climate conditions.
Superior Weld Quality: Our ERW welding handle makes a longitudinal crease that matches the base fabric quality. Progressed warm treatment disposes of remaining stresses for ideal performance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Standards | API Spec 5L (PSL1 & PSL2), ASTM A106, ASTM A53 |
| Grades | Grade B, X42, X52, X60, X65, X70 |
| Manufacturing Type | ERW (Electric Resistance Welded) |
| Size Range | 1/2" to 48" |
| Wall Thickness | SCH 40, 80, 160, STD, XS, XXS |
| Length | Random Length, Fixed Length 6m-12m |
| End Finish | Plain End, Beveled End |
Standards & Certifications
Our fabricating forms comply with API 5L welded steel pipe utilized in oil and gas transmission. We keep up ISO 9001:2015 certification for quality administration frameworks. All items experience third-party assessment and carry process test certificates.
Key compliance standards include:
- API Spec 5L PSL1 & PSL2
- ASTM A106 for high-temperature service
- ASTM A53 for general applications
- ISO 9001:2015 Quality Management
- CE Marking for European markets
Chemical Composition & Mechanical Properties
| Grade | Carbon (%) | Manganese (%) | Phosphorus (%) | Sulfur (%) | Yield Strength (MPa) | Tensile Strength (MPa) |
|---|---|---|---|---|---|---|
| Grade B | ≤0.28 | ≤1.20 | ≤0.030 | ≤0.030 | ≥245 | ≥415 |
| X42 | ≤0.28 | ≤1.30 | ≤0.030 | ≤0.030 | ≥290 | ≥415 |
| X52 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | ≥359 | ≥455 |
| X60 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | ≥414 | ≥517 |
| X65 | ≤0.28 | ≤1.45 | ≤0.030 | ≤0.030 | ≥448 | ≥531 |
Manufacturing Process
Our ERW fabricating prepare starts with hot-rolled steel coil assessment. The coil passes through shaping rolls to make a round and hollow shape. High-frequency electric current produces warm at the crease edges, making a produce weld beneath pressure.
Post-welding operations include:
- Weld crease warm treatment
- Sizing and straightening
- Hydrostatic testing
- Non-destructive testing
- End wrapping up and marking
Quality control checkpoints guarantee dimensional exactness and mechanical properties all through production.
Surface Finish & Coating Options
Standard Wrap up: Dark press wrap up with light oil coating for erosion security amid capacity and transportation.
Coating Options:
- 3LPE (Three Layer Polyethylene) for buried pipelines
- FBE (Fusion Bonded Epoxy) for direct erosion environments
- Internal coating for acrid gas service
- Galvanized coating for above-ground applications
Applications
You'll discover our channels basic for different petroleum industry applications:
Transmission Pipelines: Long-distance unrefined oil and common gas transportation over landmasses and countries.
Gathering Frameworks: Collecting oil and gas from wellheads to preparing offices in upstream operations.
Distribution Systems: Conveying refined items from terminals to end-user facilities.
Offshore Stages: Subsea pipelines and stage channeling frameworks in marine environments.
Refinery Intercontinental: Handle channeling between refinery units and capacity facilities.
Packaging & Delivery
We utilize wooden beds and steel strapping for secure bundling. Pipe closes get plastic caps for security amid transportation. Our experienced coordinations group organizes ocean cargo, arrive transportation, and traditions documentation.
Standard conveyance terms incorporate Fob, CFR, and CIF. Lead time ranges from 15-30 days depending on arrange amount and determinations. We give shipment following and conveyance affirmation for your peace of mind.
Customization Service
Our building group gives customized arrangements for your particular extend necessities. We offer non-standard measurements, uncommon chemical compositions, and special testing necessities. Custom checking and bundling choices guarantee compatibility with your extend specifications.
You can ask test lengths for capability testing. Our specialized back group helps with fabric determination and application direction all through your venture development.
Quality Control
Every API 5L welded steel pipe experiences comprehensive quality inspection:
- Raw fabric confirmation with spectrometer analysis
- Dimensional review utilizing laser measurement
- Hydrostatic testing at 1.5 times plan pressure
- Ultrasonic testing for weld integrity
- Visual review for surface defects
- Mill test certificate with mechanical properties
Our quality administration framework guarantees steady execution and unwavering quality for your basic applications.
FAQ
Q: Can ASTM A106 Grade B be used as API 5L Grade B?
A: They are often dual-certified. However, API 5L has stricter requirements for toughness and chemical composition for pipeline use, whereas A106 is optimized for high-temperature pressure service.
Q: What's the difference between PSL1 and PSL2?
A: PSL2 includes additional requirements for chemical composition, mechanical properties, and mandatory Charpy impact testing for enhanced toughness.
Q: Do you provide mill test certificates?
A: Yes, we provide comprehensive mill test certificates including chemical analysis, mechanical properties, and testing results for every shipment.
Q: What's your minimum order quantity?
A: We accommodate both large orders and small trial quantities. Contact us for specific MOQ based on your requirements.
Contact Us
Ready to discuss your API 5L welded steel pipe requirements? Contact our experienced team at admin@jsfittings.com for technical support, quotations, and customized solutions.
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